tech-invite   World Map     

IETF     RFCs     Groups     SIP     ABNFs    |    3GPP     Specs     Glossaries     Architecture     IMS     UICC    |    search     info


SIP protocol structure through an example
(1 of 20)


 

Here

Top

Up

Prev

Next

SIP protocol structure through an example: SIP INVITE request from Alice's UA to Proxy1

SIP INVITE request:
from Alice's UA to Proxy1

At Initiating UA:

At Proxy 1: